Tick anything you already have, in any order. Quests unlock once this is done.
Uncured resin sensitises skin permanently in some people, and once that happens the hobby is over for you. Gloves and airflow are the actual entry requirement.
2 things left above. Quests are real things you go and do, so they only make sense once you have what you need.
First one waiting: Pour a clear piece that cures hard